FNUS75 KTWC 171745 FWSTWC SPOT FORECAST FOR MALLET RX...AZ-ASF NATIONAL WEATHER SERVICE TUCSON AZ 1045 AM MST TUE MAR 17 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 MST ON MARCH 17. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WARM AND DRY AIRMASS WILL PERSIST ACROSS SOUTHEAST ARIZONA THROUGH THE REMAINDER OF THE WEEK. DRY WESTERLY FLOW WILL PROMOTE WELL ABOVE NORMAL AFTERNOON TEMPERATURES...NEAR OR ABOVE 70 DEGREES EACH AFTERNOON. THE AIRMASS WILL ALSO REMAIN QUITE DRY...WITH MINIMUM RELATIVE HUMIDITIES FALLING BELOW 10 PERCENT EACH AFTERNOON. STILL...WITH SURFACE WINDS REMAINING LIGHT AND DIURNALLY/TERRAIN DRIVEN AT LESS THAN 10 MPH...RED FLAG CONDITIONS ARE NOT EXPECTED THROUGH FRIDAY. A WEAK STORM SYSTEM MAY PRODUCE A FEW LIGHT RAIN SHOWERS MAINLY EAST OF THE BURN SITE LATE FRIDAY AND EARLY SATURDAY. A STRONGER STORM SYSTEM PASSING THROUGH THE GREAT BASIN WILL PRODUCE STRONGER SOUTHWEST BREEZES OF 15-25 MPH ON SATURDAY AFTERNOON...AND EVEN STRONGER SOUTHWEST WINDS OF 20-30 MPH ON SUNDAY AFTERNOON. CRITICAL FIRE WEATHER CONDITIONS ARE POSSIBLE EITHER SATURDAY OR SUNDAY AFTERNOONS. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....69 TO 72 DEGS. MIN HUMIDITY........8 TO 10 PCT. 20-FOOT WINDS.......LIGHT SOUTH BECOMING SOUTHWEST AT 5-10 MPH DURING THE AFTERNOON. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........5 MODERATE. .TONIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....35 TO 40 DEGS. MAX HUMIDITY........29 TO 34 PCT. 20-FOOT WINDS.......NORTHWEST 5-8 MPH. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........4 LOW. .WEDNESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....70 TO 73 DEGS. MIN HUMIDITY........7 TO 9 PCT. 20-FOOT WINDS.......UPSLOPE/UPVALLEY 5 TO 10 MPH BECOMING SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON. LAL.................1. CHANCE OF RAIN......0 PERCENT. HAINES INDEX........5 MODERATE. $$ FORECASTER...FIRE WEATHER FORECASTER REQUESTED BY...ROB LEVER TYPE OF REQUEST...PRESCRIBED .TAG 20090317.MALLE.01/TWC